Protein Info for Psest_1209 in Pseudomonas stutzeri RCH2

Annotation: xanthine dehydrogenase accessory protein XdhC

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 282 transmembrane" amino acids 80 to 97 (18 residues), see Phobius details PF02625: XdhC_CoxI" amino acids 14 to 79 (66 residues), 72.2 bits, see alignment E=2.8e-24 TIGR02964: xanthine dehydrogenase accessory protein XdhC" amino acids 21 to 251 (231 residues), 328.1 bits, see alignment E=1.8e-102 PF13478: XdhC_C" amino acids 109 to 250 (142 residues), 122.5 bits, see alignment E=1.6e-39

Best Hits

KEGG orthology group: K07402, xanthine dehydrogenase accessory factor (inferred from 93% identity to psa:PST_3083)

Predicted SEED Role

"XdhC protein (assists in molybdopterin insertion into xanthine dehydrogenase)" in subsystem Purine Utilization

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See L0GG95 at UniProt or InterPro

Protein Sequence (282 amino acids)

>Psest_1209 xanthine dehydrogenase accessory protein XdhC (Pseudomonas stutzeri RCH2)
MSNTVWIDALADLQQQGEPCVLVTIIEERGSTPRNAGSKMVVSRERLYDTIGGGHLEYKA
QEIAREMLEKRSRDTRLERFSLGASLGQCCGGATVLLFEPMGQPQAHIAVFGAGHVGRAL
VPLLASLPCKVRWIDSRDNEFPAEIPRGVEKVVNDDVVEEVADMPAGSYFIVMTHNHQLD
LELTAAILSRNDFTYYGLIGSKSKRARFEHRLRERGFQAETVQRMRCPMGIAEVKGKLPV
EIAVSIAGEVIATYNASFGDKAADGEKPLPMLVPASRRARTN